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3788048842 = 22298270849
BaseRepresentation
bin1110000111001001…
…0000100111001010
3100202222212211010021
43201302100213022
530224220030332
61423515011054
7162604612114
oct34162204712
910688784107
103788048842
111674289186
12898739a8a
13484a41726
1427d1403b4
15172859c97
hexe1c909ca

3788048842 has 8 divisors (see below), whose sum is σ = 5706886500. Its totient is φ = 1885753344.

The previous prime is 3788048827. The next prime is 3788048843. The reversal of 3788048842 is 2488408873.

It can be written as a sum of positive squares in 2 ways, for example, as 3757567401 + 30481441 = 61299^2 + 5521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3788048842.

It is not an unprimeable number, because it can be changed into a prime (3788048843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4134967 + ... + 4135882.

Almost surely, 23788048842 is an apocalyptic number.

3788048842 is a deficient number, since it is larger than the sum of its proper divisors (1918837658).

3788048842 is a wasteful number, since it uses less digits than its factorization.

3788048842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271080.

The product of its (nonzero) digits is 2752512, while the sum is 52.

The square root of 3788048842 is about 61547.1270003726. The cubic root of 3788048842 is about 1558.8530965778.

The spelling of 3788048842 in words is "three billion, seven hundred eighty-eight million, forty-eight thousand, eight hundred forty-two".

Divisors: 1 2 229 458 8270849 16541698 1894024421 3788048842